R. B. McDowell

Robert Brendan McDowell MRIA (14 September 1913 – 29 August 2011) was an Irish historian. He was a Fellow Emeritus and a former Associate Professor of History at Trinity College Dublin. He was born in Belfast. He was referred to colloquially as "RB", "McDowell" or "the White Rabbit". His politics were strongly Unionist and he was a member of the British Conservative Party.

McDowell was educated at the Royal Belfast Academical Institution, where he discovered his love of history. Here he met T. W. Moody, later an esteemed colleague in the History department at Trinity. He completed his graduate work at Trinity, having been elected a Scholar in Modern History and Political Science in 1936. He was first appointed a lecturer in Trinity in 1945, and for 13 years (1956–1969) was the Junior Dean of Students, or "Dean of Discipline", a role that involved disciplining students in the tumultuous 1960s and resulted in many amusing anecdotes. He resided in the college until the age of 94, when he retired to Celbridge.

In 2007, the College Historical Society, of which McDowell was a vice-president, unveiled a portrait of McDowell, which can be seen in the Graduates' Memorial Building, alongside Douglas Hyde and Theobald Wolfe Tone, amongst others.